GOgroove SonaVERSE LBr USB Computer Speaker System Surprising Performance The SonaVERSE LBr offers impressive clarity & fullness with its powerful setup. Dual 3W stereo drivers deliver rich mid-range & high frequencies, while the 5W subwoofer powers deep, resonating bass. Integrated volume & bass level equalizer knobs allow you to find the perfect audio mix! Wide-Range Versatility With the option to power via USB port or included AC adapter, you can setup the LBr virtually anywhere. Simply plug the USB power cable into your laptop or desktop, insert the 3.5mm cable into your audio jack, and start jamming to your favorite tunes! The design is perfect for the office, classroom, bedroom, living room, or a home entertainment center. SonaVERSE LBr is the perfect multimedia speaker for any computer! Works With: Laptops: Apple MacBook Pro , Air , Retina / Alienware / Chromebook / Toshiba Satellite , Portege , Qosmio , Tecra / HP Ultrabook , ENVY , Folio , Pavilion / ASUS HD Dual-Core , Transformer Book , Zenbook / Lenovo ThinkPad Edge , IdeaPad , Essential / Acer Aspire , One , AC700 , Ethos , Timeline X , TravelMate / Dell D600 , Latitude , Inspiron / Compaq / Sony Vaio / Samsung Series 3 , 5 , 7 , 9 Desktops: Apple iMac , Mac Mini , G5 / Dell Inspiron , XPS , OptiPlex / Acer Aspire , Predator , Revo , Veriton / Gateway / Sony / HP TouchSmart , Pavilion , Omni , Envy / ASUS Chromebox , VivoPC , EeeBox / Lenovo ThinkServer , ThinkCentre , IdeaCentre / CyberpowerPC Gamer Ultra , Xtreme ...and many more!